68861355

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{7489}}^1$

素因数の和:8110

約数の個数: 16

約数和(自身を含む): 110372640

約数和(自身を除く): 41511285

約数列:

[1, 3, 5, 15, 613, 1839, 3065, 7489, 9195, 22467, 37445, 112335, 4590757, 13772271, 22953785, 68861355]

約数ペア:

[(1, 68861355), (3, 22953785), (5, 13772271), (15, 4590757), (613, 112335), (1839, 37445), (3065, 22467), (7489, 9195)]